Pith Number

pith:NP7GHQ2Z

pith:2015:NP7GHQ2Z2E5SKLXVVQDGRBIKOC

not attested not anchored not stored refs pending

Defects in Chern-Simons theory, gauged WZW models on the brane, and level-rank duality

Adi Armoni, Vasilis Niarchos

arxiv:1505.02916 v2 · 2015-05-12 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NP7GHQ2Z2E5SKLXVVQDGRBIKOC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:32:08.020064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bfe63c359d13b252ef5ac0668850a70a82291d9d52c37ac55eff6dcf848f2a1

Aliases

arxiv: 1505.02916 · arxiv_version: 1505.02916v2 · doi: 10.48550/arxiv.1505.02916 · pith_short_12: NP7GHQ2Z2E5S · pith_short_16: NP7GHQ2Z2E5SKLXV · pith_short_8: NP7GHQ2Z

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NP7GHQ2Z2E5SKLXVVQDGRBIKOC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6bfe63c359d13b252ef5ac0668850a70a82291d9d52c37ac55eff6dcf848f2a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127e96fea8af24a4a77fc1c35530d4c3550a781f7ee9f9118c1da3e5eeb88408",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-05-12T09:05:49Z",
    "title_canon_sha256": "24232f05ed3d2e2f7e1fa5a0dc25d08c10b627dbb83da465a8502a78e6df5ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02916",
    "kind": "arxiv",
    "version": 2
  }
}